Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224721 | Power amplifier with quasi-static drain voltage adjustment | Joel L. Dawson, Gangadhar Burra, Mark A. Briffa, Rached Hajjii, Amin Shahverdi +3 more | 2025-02-11 |
| 11996810 | Digital compensation system for a radio frequency power amplifier module | Gangadhar Burra, Nikolaus Klemmer, Paul E. Gorday, Bror Peterson | 2024-05-28 |
| 9124131 | Dynamic control of the power sourcing capability of a power source | Edgar H. Callaway, Jr. | 2015-09-01 |
| 8779901 | Asymmetric RTT ranging with multipath correction | Paul E. Gorday, Edgar H. Callaway, Jr. | 2014-07-15 |
| 8773083 | Detection of insufficient current sourcing capability of supplied power | Edgar H. Callaway, Jr. | 2014-07-08 |
| 7409012 | Modulator and signaling method | Robert E. Stengel, Edwin E. Bautista | 2008-08-05 |
| 7295638 | Communication device | Edgar H. Callaway, Jr., Paul E. Gorday, David B. Taubenheim | 2007-11-13 |
| 7277457 | Sync bursts for frequency offset compensation | Paul E. Gorday, Edgar H. Callaway, Jr., David B. Taubenheim | 2007-10-02 |
| 7242947 | Method and apparatus for determining the location of a unit using neighbor lists | Feng Niu, Spyros Kyperountas, Jian-Cheng Huang, Qicai Shi, Timothy Bancroft +1 more | 2007-07-10 |
| 7050467 | Digital-to-phase-converter | — | 2006-05-23 |
| 7016661 | Multi-mode receiver for frequency error mitigation | Paul E. Gorday, Edgar H. Callaway, Jr., Qicai Shi | 2006-03-21 |
| 6922432 | System for spread spectrum communication | Edgar H. Callaway, Jr., Qicai Shi | 2005-07-26 |
| 6891420 | Method and apparatus for digital frequency synthesis | Robert E. Stengel, Jui-Kuo Juan | 2005-05-10 |
| 6774732 | System and method for coarse tuning a phase locked loop (PLL) synthesizer using 2-PI slip detection | David Harnishfeger, Daniel E. Brueske | 2004-08-10 |
| 6519275 | Communications system employing differential orthogonal modulation | Edgar H. Callaway, Jr., Neiyer S. Correal, Paul E. Gorday, Qicai Shi | 2003-02-11 |
| 6297703 | Method and apparatus for producing an offset frequency | Gregory S. Raven, Jeffrey A. Rollman | 2001-10-02 |
| 6281712 | Phase detector with frequency steering | Jeremy Marks | 2001-08-28 |
| 6222386 | Method and apparatus for providing a low voltage level shift | Ronald C. Alford | 2001-04-24 |
| 6018261 | Method and apparatus for providing a low voltage level shift | Ronald C. Alford | 2000-01-25 |
| 5781075 | Temperature sensing apparatus | Jerry Bolton | 1998-07-14 |
| 5720804 | Top nail coat composition | — | 1998-02-24 |
| 5686864 | Method and apparatus for controlling a voltage controlled oscillator tuning range in a frequency synthesizer | Cesar Carralero | 1997-11-11 |
| 5662891 | Nail coating compositon free of aromatic and ketone solvents and formaldehyde resins | — | 1997-09-02 |
| 5515004 | Method and apparatus for precision gain control for amplified signals | Ronald C. Alford | 1996-05-07 |
| 5512273 | Top nail coat composition | — | 1996-04-30 |